If you got a sight unseen, off market offer it could be a low baller.

@Diana Mulvihill A lot will depend on your local market and competition.

If the offer price is too good to be true you may be dealing with an inexperienced wholesaler who doesn't know the market. 

I like the idea of out-of-state STR in a less expensive market.

Look at their marketing strategy.

People wholesale on market deals all the time.. especially if it's significantly under asking price. 

Paid platforms often offer additional features like market analytics, off-market property leads, and filters for investor-specific criteria, giving them a leg up over free options.Exactly, most platforms have to offset cost somewhere because of how expensive it is to keep the data up to date.

If you're in a high-cost area, consider out-of-state markets where you could buy a rental property outright. 

Is my CoC return solid, or do I need to adjust anything based on my market?

I’m pretty busy with my job as it’s a 24/7 industry, I don’t have time to handle aggressively hunting for off market deals however I could still do it with mailers, as I’m in no rush to purchase right away.